65865525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 122938560

約数和(自身を除く): 57073035

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 2753, 4785, 7975, 8259, 13765, 23925, 30283, 41295, 68825, 79837, 90849, 151415, 206475, 239511, 399185, 454245, 757075, 878207, 1197555, 1995925, 2271225, 2634621, 4391035, 5987775, 13173105, 21955175, 65865525]

約数ペア:

[(1, 65865525), (3, 21955175), (5, 13173105), (11, 5987775), (15, 4391035), (25, 2634621), (29, 2271225), (33, 1995925), (55, 1197555), (75, 878207), (87, 757075), (145, 454245), (165, 399185), (275, 239511), (319, 206475), (435, 151415), (725, 90849), (825, 79837), (957, 68825), (1595, 41295), (2175, 30283), (2753, 23925), (4785, 13765), (7975, 8259)]